mrViewer is a free, open-source multimedia viewer and player that can be used to view, play and edit almost any type of audio and video file. It supports a wide range of popular formats including AVI, FLV, MOV, MP4, WAV, and AAC, as well as a range of image formats such as JPEG, PNG, and TIFF. It also supports a variety of audio and video codecs, including H.264, MPEG-4, and DivX. mrViewer's user interface is designed to be intuitive and user-friendly, allowing users to quickly and easily open, view, and manipulate audio and video files. It also provides a range of tools and features that make it easy to edit, crop, and resize audio and video files, as well as add captions, subtitles, and effects. mrViewer also includes a powerful scripting engine that can be used to automate tasks and create custom plugins. mrViewer is available for Windows, Mac OS X, and Linux.
It is not a desktop application but an Android application.
Discontinued Last commitment on March 30, 2017. See https://github.com/DracotMolver/Soube
The discontinued product no longer exists on the official site, but can still be downloaded from third-party websites.
Warning Apps require suspicious permissions: once installed, it asks you to allow them to collect your personal data, including DeviceId, location, your payment details, biometric data, etc.
AIMP
MX Player
Light Alloy
Soube
RV
Pdplayer
FreeSmith Video Player
AVPlayer
AGL Player
DJV Imaging
Aurora Player
JefeCheck
Vso Media Player
It is not a video or image viewer.